Creates a TAC management recommendation given constraints on how much that can change from previous TAC and contraints on minimum and maximum TAC
Arguments
- MPrec
Positive real number, the previous management recommendation (e.g. 100 tonnes).
- mod
Imperfect fraction, the proposed modification (change to MPrec) (e.g. 1.2 is a 20% increase)
- delta_down
A vector 2 positions long, the minimum and maximum levels of downward change (e.g. when mod < 1) in the recommendation.
- delta_up
A vector 2 positions long, the minimum and maximum levels of upward change (e.g. when mod > 1) in the recommendation.
- TACrng
A vector 2 positions long, the minimum and maximum TAC (same units as MPrec).
Value
n object of class Rec.